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100798 (1998 FG79)
Classification: Main-belt Asteroid          SPK-ID: 2100798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05683325483900684 4.4937e-08  
a 2.327609691171761 1.0936e-08 au
q 2.195324056427654 1.0199e-07 au
i 4.816792902267965 4.523e-06 deg
node 99.17306060334064 5.4417e-05 deg
peri 84.78126952225921 6.715e-05 deg
M 155.2928597435002 4.0654e-05 deg
tp 2458640.983821361649
(2019-Jun-06.48382136)
0.00014574 TDB
period 1297.070738748098
3.55
9.1415e-06
2.503e-08
d
yr
n .277548470754543 1.9561e-09 deg/d
Q 2.459895325915868 1.1558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      8211 days (22.48 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:11  

Additional Information
 Earth MOID = 1.20256 au 
 Jupiter MOID = 2.50397 au 
 T_jup = 3.566 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.26   n/a E2021B55  

100798 (1998 FG79)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 FG79 = 2000 YK54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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